EP 0091417 A1 19831012 - Heat stabilized polymers.
Title (en)
Heat stabilized polymers.
Title (de)
Wärmestabilisierte Polymere.
Title (fr)
Polymères stabilisés à la chaleur.
Publication
Application
Priority
US 36132582 A 19820325
Abstract (en)
The tendency to crosslink of polymer compositions comprising polymer units derived from acrylonitrile and maleic anhydride is controlled by the use of an acid ester of a phoshporus acid.
IPC 1-7
IPC 8 full level
C08L 33/00 (2006.01); C08K 5/521 (2006.01); C08K 5/524 (2006.01); C08L 7/00 (2006.01); C08L 21/00 (2006.01); C08L 33/02 (2006.01); C08L 33/18 (2006.01); C08L 35/00 (2006.01); C08L 51/00 (2006.01); C08L 51/02 (2006.01)
CPC (source: EP US)
C08K 5/521 (2013.01 - EP US); C08K 5/524 (2013.01 - EP US)
Citation (search report)
- [X] US 3575944 A 19710420 - STROH ERNEST F
- [A] US 3794616 A 19740226 - DENNIS K, et al
- [AD] US 4223096 A 19800916 - LEE YOON C [US], et al
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
US 4387191 A 19830607; AU 1278783 A 19830929; AU 554604 B2 19860828; CA 1185725 A 19850416; DE 3363014 D1 19860522; EP 0091417 A1 19831012; EP 0091417 B1 19860416; JP S58173144 A 19831012
DOCDB simple family (application)
US 36132582 A 19820325; AU 1278783 A 19830324; CA 424434 A 19830324; DE 3363014 T 19830324; EP 83870032 A 19830324; JP 4802183 A 19830324